中国激光, 2018, 45 (5): 0501005, 网络出版: 2018-05-21
可调谐多倍布里渊频移间隔多波长光纤激光器 下载: 636次
Multiwavelength Fiber Lasers with Tunable Multiple Brillouin Frequency Shift Interval
图 & 表
图 1. (a)多波长布里渊激光器实验结构示意图;(b)双倍布里渊频移实现示意图;(c)三倍布里渊频移实现示意图
Fig. 1. Experimental schematics of (a) multi wavelength Brillouin fiber laser, (b) double Brillouin frequency shift realization and (c) triple Brillouin frequency shift realization
图 3. BP功率为5.56 dBm时,不同 980 nm抽运 功率下的输出光谱图
Fig. 3. Output spectra at different 980 nm pump powers when BP power is 5.56 dBm
图 4. 980 nm抽运功率为 24.2 dBm时,激光器的输出光谱
Fig. 4. Output spectrum of lasers at 980 nm pump power of 24.2 dBm
图 5. BP功率为5.56 dBm和9 dBm时不同980 nm抽运功率下的(a)调谐范围和(b)多波长个数
Fig. 5. (a) Tuning range and (b) multiwavelength number under different 980 nm pump power with BP power of 5.56 dBm and 9 dBm
图 7. 不同980 nm抽运功率下的输出光谱。(a) 20.41 dBm(110 mW);(b) 24.2 dBm(265 mW)
Fig. 7. Output spectra at different 980 nm pump powers. (a) 20.41 dBm (110 mW); (b) 24.2 dBm (265 mW)
图 8. BP功率为5.56 dBm、抽运功率为24.2 dBm时的多波长输出稳定性
Fig. 8. Output stability of multiwavelength lasers with BP power of 5.56 dBm and pump power of 24.2 dBm
图 9. BP功率为3.2 dBm时,不同980 nm抽运功率下的输出光谱图
Fig. 9. Output spectra at different 980 nm pump powers with BP power of 3.2 dBm
图 10. 980 nm抽运功率为24.3 dBm时,激光器的输出光谱
Fig. 10. Output spectra of lasers at 980 nm pump power of 24.3 dBm
邓宇翔, 张祖兴. 可调谐多倍布里渊频移间隔多波长光纤激光器[J]. 中国激光, 2018, 45(5): 0501005. Deng Yuxiang, Zhang Zuxing. Multiwavelength Fiber Lasers with Tunable Multiple Brillouin Frequency Shift Interval[J]. Chinese Journal of Lasers, 2018, 45(5): 0501005.